Income Taxes - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Dec. 28, 2024	Dec. 30, 2023	Dec. 28, 2024	Dec. 30, 2023	Jun. 29, 2024
Income Tax Disclosure [Abstract]
Effective income tax rate	25.20%	29.90%	26.10%	27.60%
U.S. federal corporate income tax rate			21.00%
Net deferred tax assets	$ 214.0		$ 214.0		$ 196.1
Net deferred tax liabilities	1,055.9		1,055.9		694.0
Valuation allowance	$ 1.7		$ 1.7		$ 1.7